26744280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 84395520

約数和(自身を除く): 57651240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 73, 86, 120, 129, 142, 146, 172, 213, 215, 219, 258, 284, 292, 344, 355, 365, 426, 430, 438, 516, 568, 584, 645, 710, 730, 852, 860, 876, 1032, 1065, 1095, 1290, 1420, 1460, 1704, 1720, 1752, 2130, 2190, 2580, 2840, 2920, 3053, 3139, 4260, 4380, 5160, 5183, 6106, 6278, 8520, 8760, 9159, 9417, 10366, 12212, 12556, 15265, 15549, 15695, 18318, 18834, 20732, 24424, 25112, 25915, 30530, 31098, 31390, 36636, 37668, 41464, 45795, 47085, 51830, 61060, 62196, 62780, 73272, 75336, 77745, 91590, 94170, 103660, 122120, 124392, 125560, 155490, 183180, 188340, 207320, 222869, 310980, 366360, 376680, 445738, 621960, 668607, 891476, 1114345, 1337214, 1782952, 2228690, 2674428, 3343035, 4457380, 5348856, 6686070, 8914760, 13372140, 26744280]

約数ペア:

[(1, 26744280), (2, 13372140), (3, 8914760), (4, 6686070), (5, 5348856), (6, 4457380), (8, 3343035), (10, 2674428), (12, 2228690), (15, 1782952), (20, 1337214), (24, 1114345), (30, 891476), (40, 668607), (43, 621960), (60, 445738), (71, 376680), (73, 366360), (86, 310980), (120, 222869), (129, 207320), (142, 188340), (146, 183180), (172, 155490), (213, 125560), (215, 124392), (219, 122120), (258, 103660), (284, 94170), (292, 91590), (344, 77745), (355, 75336), (365, 73272), (426, 62780), (430, 62196), (438, 61060), (516, 51830), (568, 47085), (584, 45795), (645, 41464), (710, 37668), (730, 36636), (852, 31390), (860, 31098), (876, 30530), (1032, 25915), (1065, 25112), (1095, 24424), (1290, 20732), (1420, 18834), (1460, 18318), (1704, 15695), (1720, 15549), (1752, 15265), (2130, 12556), (2190, 12212), (2580, 10366), (2840, 9417), (2920, 9159), (3053, 8760), (3139, 8520), (4260, 6278), (4380, 6106), (5160, 5183)]